Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

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Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
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Peak Surge Current
Surge Energy Rating
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Littelfuse Varistors 50V 7mm Epoxy UltraMOV
Datasheet
9 588In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 1.75 kA 10 J 800 pF - 40 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
Datasheet
1 937In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 275 VAC 473 V 710 V 10 mm 3.5 kA 70 J - 55 C + 85 C Bulk
Littelfuse Varistors 300V
Datasheet
1 689In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 300 VAC 300 VDC 517 V 775 V 14 mm 6 kA 155 J - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
2 138In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 420 VAC 748 V 1.12 kV 14 mm 6 kA 185 J - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE
Datasheet
10 998In Stock
Min.: 1
Mult.: 1
: 1 000

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 7 mm 500 A 5 J 500 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
10 000In Stock
Min.: 1
Mult.: 1
: 1 000

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 5 mm 500 A 5 J 500 pF Reel, Cut Tape
Littelfuse Varistors 275V 450pF
Datasheet
5 116In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 275 VAC 275 VDC 473 V 710 V 17 mm 6 kA 145 J - 55 C + 85 C Bulk
Littelfuse Varistors 300V
Datasheet
3 213In Stock
800Expected 02/10/2026
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 300 VAC 300 VDC 517 V 775 V 20 mm 9 kA 335 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
1 200In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 625 VAC 1.1 kV 1.725 kV 20 mm 9 kA 490 J - 55 C + 85 C Bulk
Littelfuse Varistors 130V to 1000V LA Varistor
Datasheet
1 803In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 680 VAC 680 VDC 1.7 kV 20 mm - 55 C + 85 C Bulk
Littelfuse Varistors 30V 5mm Epoxy UltraMOV
Datasheet
2 510In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 5 mm 500 A 3.1 J 650 pF - 40 C + 85 C Bulk
Littelfuse Varistors 35V 5mm Epoxy UltraMOV
Datasheet
118In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 93 V 5 mm 500 A 4 J 550 pF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
4 490In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 5 mm 500 A 5 J 500 pF - 40 C + 85 C Bulk
Littelfuse Varistors 50V 5mm Epoxy UltraMOV
Datasheet
1 915In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 135 V 5 mm 800 A 5 J 350 pF - 40 C + 85 C Bulk
Littelfuse Varistors 130V 7mm Epoxy UltraMOV
Datasheet
122In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 130 VAC 170 VDC 184 V to 226 V 340 V 7 mm 1.75 kA 12.5 J 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 7mm Epoxy UltraMOV
Datasheet
2 445In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 150 VAC 200 VDC 216 V to 264 V 395 V 7 mm 1.75 kA 15 J 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors 175V 7mm Epoxy UltraMOV
Datasheet
2 898In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 175 VAC 225 VDC 243 V to 297 V 455 V 7 mm 1.75 kA 17 J 130 pF - 55 C + 85 C Bulk
Littelfuse Varistors 250V 7mm Epoxy UltraMOV
Datasheet
2 921In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 250 VAC 320 VDC 351 V to 429 V 650 V 7 mm 1.75 kA 25 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25V 7mm Epoxy UltraMOV
Datasheet
549In Stock
4 500Expected 15/10/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 1 kA 5.5 J 1.5 nF - 40 C + 85 C Bulk
Littelfuse Varistors 275V 7mm Epoxy UltraMOV
Datasheet
8 346In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 475 V 710 V 7 mm 1.75 kA 28 J 80 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35V 7mm Epoxy UltraMOV
Datasheet
384In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 7 mm 1 kA 9 J 1.2 nF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 7mm Epoxy UltraMOV
Datasheet
1 775In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 7 mm 1 kA 11 J 1 nF - 40 C + 85 C Bulk
Littelfuse Varistors 60V 7mm Epoxy UltraMOV
Datasheet
3 010In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 7 mm 1.75 kA 12 J 700 pF - 40 C + 85 C Bulk
Littelfuse Varistors 95V 7mm Epoxy UltraMOV
Datasheet
1 662In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 7 mm 1.75 kA 18 J 520 pF - 40 C + 85 C Bulk
Littelfuse Varistors 50V 7mm Phenolic UltraMOV
Datasheet
4 140In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 1.75 kA 10 J 800 pF Bulk